diff --git a/configure.ac b/configure.ac
index bccfc69..d97e957 100755
--- a/configure.ac
+++ b/configure.ac
@@ -654,6 +654,7 @@
   lib/lua/Makefile
   test/Makefile
   test/cpp/Makefile
+  test/erl/Makefile
   test/go/Makefile
   test/hs/Makefile
   test/php/Makefile